| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Can you run the product development on all operating
systems ? | | 1 |
| What are Access Specifiers and Access Modifiers. | TCS | 4 |
| what is the use of finalize()Method
please explain with an example | | 2 |
| Can you have an inner class inside a method and what
variables can you access? | | 2 |
| which method throws exception of type Throwable | | 2 |
| What is the default initialized value of a boolean type
variable? | | 3 |
| What is 'finally' method in Exceptions? | | 4 |
| basic difference b/w ALL types of JDBC driver. | Systematix | 1 |
| What is I/O Filter? | TCS | 1 |
| When is an object in the mean to garbage collection? | | 3 |
| Is there is any error if you have multiple main methods in
the same class? | Wipro | 9 |
| How does Vector implement synchronization? | Ness-Technologies | 2 |
| What is a package? | | 2 |
| Why cant we define System.out.println() inside a class
directly? | | 4 |
| explain the concept of inheritance with an example? | Polaris | 5 |
| Program to find greatest prime number in n numbers? | Huawei | 3 |
| What are field variable and local variable? | | 2 |
| They had given one progam
final HashMap hm=new HashMap();
public void show()
{
hm.put("name",value);
}
in this prg here the final hashtable value can be changed in
put method,its the prg run? | DNS | 2 |
| when,where and how to use abstract class and interface | | 2 |
| What is the difference between this() and super()? | TCS | 11 |
| |
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